42043890720
42,043,890,720 is an even composite number composed of five prime numbers multiplied together.
42043890720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42043890720:
25 × 3 × 5 × 13 × 6737803
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 6737803)See below for interesting mathematical facts about the number 42043890720 from the Numbermatics database.
Names of 42043890720
- Cardinal: 42043890720 can be written as Forty-two billion, forty-three million, eight hundred ninety thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.204389072 × 1010
Factors of 42043890720
Divisors of 42043890720
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 6737803 13475606 20213409 26951212 33689015 40426818 53902424 67378030 80853636 87591439 101067045 107804848 134756060 161707272 175182878 202134090 215609696 262774317 269512120 323414544 350365756 404268180 437957195 525548634 539024240 646829088 700731512 808536360 875914390 1051097268 1078048480 1313871585 1401463024 1617072720 1751828780 2102194536 2627743170 2802926048 3234145440 3503657560 4204389072 5255486340 7007315120 8408778144 10510972680 14014630240 21021945360 42043890720
- Sum of all divisors σ(n): 142625835072
- Sum of proper divisors (its aliquot sum) s(n): 100581944352
- 42043890720 is an abundant number, because the sum of its proper divisors (100581944352) is greater than itself. Its abundance is 58538053632
Bases of 42043890720
- Binary: 1001110010100000001011011100001000002
- Hexadecimal: 0x9CA02DC20
- Base-36: JBBUHPC
Squares and roots of 42043890720
- 42043890720 squared (420438907202) is 1767688746875302118400
- 42043890720 cubed (420438907203) is 74320512500598943732994101248000
-
The
square root of 42043890720 is 205046.0697501905 -
The
cube root of 42043890720 is 3477.2370591609
Scales and comparisons
How big is 42043890720?- 42,043,890,720 seconds is equal to 1,336 years, 45 weeks, 2 hours, 32 minutes.
-
To count from 1 to 42,043,890,720 would take you about two thousand, six hundred seventy-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 42043890720 cubic inches would be around 289.8 feet tall.
Recreational maths with 42043890720
- 42043890720 backwards is 02709834024
- 42043890720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42043890720's digits is 39
- More coming soon!
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